South Hill chambered mound, Samson SV 878 124 Works Carn, Samson Hill, Bryher SV 8781 1410 Tumulus, Bryher cairnfield SV 876 156 Shipman Head cliff stronghold SV 876 156Shipman Head is quite big and long, and the alignment strikes one part of it. South Hill is quite long too, though this line follows its long axis through a few remains on top of it.